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Smart Biometric Fingerprint Door Lock with Handle – Keyless Entry via Fingerprint, Code, Key & App
Smart Biometric Fingerprint Door Lock with Handle – Keyless Entry via Fingerprint, Code, Key & App
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Upgrade to modern, secure access with this smart biometric door lock, featuring fast fingerprint recognition, multiple unlocking methods, and sleek grip-handle design—perfect for homes, rentals, and offices.
Key Features
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Ultra-Fast Fingerprint Access: Unlocks in under 0.3 seconds using a high-precision biometric sensor with multiple fingerprint support.
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Multiple Entry Methods: Choose from fingerprint, anti-peep PIN code, mechanical key, RFID/fob (if supported), or Bluetooth/Wi‑Fi app control.
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Auto-Lock & Passage Options: Customize auto-lock timer or enable passage mode for hands-free entry.
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Robust App Control: Manage users, share temporary codes, view usage logs, and receive notifications via the Tuya/Smart Life app (Bluetooth by default; Wi‑Fi via optional gateway).
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Strong & Weather-Resistant: Durable aluminum/zinc alloy housing rated up to IP65 for outdoor use .
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Reliable Power Backup: Powered by 4×AA batteries (~6–12 months battery life), plus Micro-USB or USB-C port for emergency power.
Product Specifications
Feature | Details |
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Fingerprint Sensor | <0.3 s recognition |
Unlock Modes | Fingerprint, PIN (anti-peep), key, RFID/card (optional), App (Bluetooth; Wi‑Fi with gateway) |
User Capacity | 50–300 users (fingerprints, codes) |
Auto-Lock Delay | Adjustable (e.g. 1–60 s or passage mode) |
Power Supply | 4×AA batteries; Micro‑USB/USB‑C emergency input |
Battery Life | 6–12 months typical |
Materials | Zinc alloy / Aluminum alloy |
Weatherproof Rating | IP54–IP65 (model dependent) |
Connectivity | Bluetooth; Wi‑Fi via gateway; integrates with Tuya ecosystem (also Alexa, Google Home) |
Door Compatibility | Fits typical door thickness (35–110 mm) |
Certifications | CE, FCC, RoHS, others depending on supplier |
Security & Usability Insights
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Connectivity limitations: Bluetooth version provides remote unlocking via app only when in range (~8–10 m). Wi‑Fi remote control may require pressing the internal unlock button first—due to battery power-saving design .
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User feedback: Reddit users report occasional firmware or power issues; some users recommend alternative brands for advanced features or reliability.
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Recommendation: Ideal for moderate security needs—a solid option for families, rentals, or offices. For high-end protection upgrade, consider options with ANSI Grade 1 certification or built-in Wi‑Fi.








